Fix crash with nil passes
fix nil path when not using gist cache
Added safe_wrap (escaping markdown and textile) to cached gists. Closes #917
Switched Markdown processor from rdiscount to redcarpet
Fixes for Redcarpet
- Removed unnecessary content filtering for escaping markdown
- Escaping codeblocks defaults to false and can be enabled by passing escape:true
- Backtick codeblocks are automatically escaped when using Textile
- Scoped styling of .highlight divs to figure elements
updated styles to the latest 2.1